<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <div th:include="header::fragment1"></div>
    <div style="height: 200px;background-color: aqua"></div>
    <div th:include="footer::fragment2"></div>
</body>
</html>